Can opener



FIG. 1 is an isometric view of a can opener showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions of the drawings in broken lines are included for thepurpose of showing features that form no part of the claimed design.

CLAIM We claim the ornamental design for a can opener, as shown anddescribed.